Games like ReSoul:Jack
Games like ReSoul:Jack include Inscryption, Slay the Spire, Slay the Spire 2, Balatro, and Vampire Crawlers: The Turbo Wildcard from Vampire Survivors. We matched them by the tags players give ReSoul:Jack on Steam (Strategy, Card Game, Tabletop, Roguelike, and Card Battler): closest matches first, and among equally close ones the better-known games.

Inscryption
Shared: Card Game · Card Battler · Roguelike

Slay the Spire
Shared: Card Game · Roguelike · Card Battler

Slay the Spire 2
Shared: Card Game · Roguelike · Strategy

Balatro
Shared: Card Game · Roguelike · Strategy

Vampire Crawlers: The Turbo Wildcard from Vampire Survivors
Shared: Strategy · Card Battler · Roguelike

Buckshot Roulette
Shared: Strategy · Dark · First-Person

Monster Train
Shared: Card Game · Card Battler · Roguelike

CloverPit
Shared: Roguelike · Strategy · First-Person

DICEOMANCER
Shared: Strategy · Card Game · Card Battler

Demonic Mahjong
Shared: Strategy · Card Game · Tabletop

9 Kings
Shared: Strategy · Card Game · Roguelike

Wildfrost
Shared: Card Game · Card Battler · Turn-Based Tactics

Menace from the Deep
Shared: Roguelike · Card Game · Card Battler

Dream of Corpse Lady
Shared: Strategy · Card Game · Card Battler

Aces & Adventures
Shared: Card Game · Strategy · Roguelike

Black Book
Shared: Card Game · Card Battler · Turn-Based Tactics

Gordian Quest
Shared: Card Game · Strategy · Card Battler

Monster Train 2
Shared: Card Game · Roguelike · Strategy

Dicey Dungeons
Shared: Card Battler · Roguelike · Strategy

Roguebook
Shared: Card Game · Strategy · Roguelike

Stacklands
Shared: Card Game · Strategy · Card Battler

Die in the Dungeon
Shared: Strategy · Roguelike · Card Game

LONESTAR
Shared: Strategy · Roguelike · Card Battler

Touhou: Lost Branch of Legend
Shared: Strategy · Card Game · Roguelike